Add db for backup and memory happiness

JoshHeaps.Net/Services/Implementations/ChessService.cs

@@ -1,9 +1,10 @@
-using JoshHeaps.Net.Models;
+using JoshHeaps.Net.DAL;
+using JoshHeaps.Net.Models;
 using JoshHeaps.Net.Services.Interfaces;
 
 namespace JoshHeaps.Net.Services.Implementations;
 
-public class ChessService : IChessService
+public class ChessService(ChessDbAccess dbAccess) : IChessService
 {
     public GameState CreateNewGame()
     {
@@ -122,7 +123,7 @@ public class ChessService : IChessService
         return legalMoves;
     }
 
-    public MoveResultDto MakeMove(GameState gameState, MoveDto moveDto)
+    public async Task<MoveResultDto> MakeMove(GameState gameState, MoveDto moveDto)
     {
         var piece = gameState.Pieces.FirstOrDefault(p => p.Id == moveDto.PieceId);
 
@@ -145,6 +146,12 @@ public class ChessService : IChessService
         var notation = $"{piece.Id}:{piece.Position}->{targetPos}";
         gameState.MoveHistory.Add(notation);
 
+        gameState.CurrentPlayer = gameState.CurrentPlayer == PieceColor.White
+            ? PieceColor.Black
+            : PieceColor.White;
+
+        await dbAccess.SaveAsync(gameState);
+
         return new MoveResultDto
         {
             Success = true,
@@ -166,8 +173,8 @@ public class ChessService : IChessService
         piece.Position = targetPos;
         gs.Board[targetPos.Row, targetPos.Col] = piece;
 
-        if (captured != null && captured != piece)
-            captured.Position = new Position(-1, -1);
+        if (captured is not null && captured != piece)
+            captured.Position = new Position(-1, -1); // Remove captured piece from board
 
         bool wasFirstMove = !piece.HasMoved;
         piece.HasMoved = true;
@@ -179,10 +186,6 @@ public class ChessService : IChessService
         HandlePawnPromotionIfNeeded(piece, moveDto);
 
         UpdateCastlingRights(gs, piece, oldPos);
-
-        gs.CurrentPlayer = gs.CurrentPlayer == PieceColor.White
-            ? PieceColor.Black
-            : PieceColor.White;
     }
 
     private static void HandleEnPassantIfNeeded(GameState gs, ChessPiece piece, Position targetPos, ref ChessPiece? captured)